NL169038C - METHOD FOR PREPARING A CHROMEOXIDE CATALYST AND METHOD FOR FLUORIFYING HALOGEN HYDROCARBONS USING THIS CATALYST - Google Patents

METHOD FOR PREPARING A CHROMEOXIDE CATALYST AND METHOD FOR FLUORIFYING HALOGEN HYDROCARBONS USING THIS CATALYST

Info

Publication number
NL169038C
NL169038C NLAANVRAGE7009179,A NL7009179A NL169038C NL 169038 C NL169038 C NL 169038C NL 7009179 A NL7009179 A NL 7009179A NL 169038 C NL169038 C NL 169038C
Authority
NL
Netherlands
Prior art keywords
catalyst
fluorifying
chromeoxide
preparing
halogen hydrocarbons
Prior art date
Application number
NLAANVRAGE7009179,A
Other languages
Dutch (nl)
Other versions
NL7009179A (en
NL169038B (en
Original Assignee
Ici Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of NL7009179A publication Critical patent/NL7009179A/xx
Publication of NL169038B publication Critical patent/NL169038B/en
Application granted granted Critical
Publication of NL169038C publication Critical patent/NL169038C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NLAANVRAGE7009179,A 1969-06-27 1970-06-23 METHOD FOR PREPARING A CHROMEOXIDE CATALYST AND METHOD FOR FLUORIFYING HALOGEN HYDROCARBONS USING THIS CATALYST NL169038C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3254369 1969-06-27

Publications (3)

Publication Number Publication Date
NL7009179A NL7009179A (en) 1970-12-29
NL169038B NL169038B (en) 1982-01-04
NL169038C true NL169038C (en) 1982-06-01

Family

ID=10340217

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7009179,A NL169038C (en) 1969-06-27 1970-06-23 METHOD FOR PREPARING A CHROMEOXIDE CATALYST AND METHOD FOR FLUORIFYING HALOGEN HYDROCARBONS USING THIS CATALYST

Country Status (7)

Country Link
US (1) US3755477A (en)
CA (1) CA942927A (en)
DE (1) DE2032098C3 (en)
FR (1) FR2051409A5 (en)
GB (1) GB1307224A (en)
NL (1) NL169038C (en)
ZA (1) ZA704151B (en)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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US3978145A (en) * 1974-11-14 1976-08-31 E. I. Du Pont De Nemours And Company Use of hexagonal chromium (111) oxide hydroxide catalyst in fluorination process
US4393257A (en) * 1976-12-27 1983-07-12 Daikin Kogyo Co., Ltd. Process for preparing benzotrifluoride and its derivatives
JPS6039048B2 (en) * 1976-12-27 1985-09-04 ダイキン工業株式会社 Process for producing benzotrifluoride or its derivatives
JPS5382728A (en) * 1976-12-27 1978-07-21 Daikin Ind Ltd Fluorination of lower alkylbenzene or its dervs.
AU518050B2 (en) * 1977-02-17 1981-09-10 Imperial Chemical Industries Limited Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity
US4129602A (en) * 1977-09-01 1978-12-12 Hooker Chemicals & Plastics Corp. Liquid phase fluorination process
US4130594A (en) * 1977-09-01 1978-12-19 Hooker Chemicals & Plastics Corp. Liquid phase fluorination process
GB2004539B (en) * 1977-09-20 1982-02-10 Ici Ltd Process for the manufacture of halogenated hydrocarbons
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
US4129603A (en) * 1978-02-07 1978-12-12 Imperial Chemical Industries Limited Manufacture of halogenated compounds
JPS54130524A (en) * 1978-03-30 1979-10-09 Daikin Ind Ltd Preraration of trifluoromethylbenzene or its derivative
FR2501062A1 (en) * 1980-12-29 1982-09-10 Ugine Kuhlmann GAS PHASE FLUORURIZATION CATALYSTS OF ALIPHATIC CHLORINE DERIVATIVES, BASED ON CHROMIUM OXIDE MICROBALLS, AND FLUORURIZATION METHODS USING THE SAME CATALYSTS
DE3323374A1 (en) * 1983-06-29 1985-01-10 Hoechst Ag, 6230 Frankfurt CATALYSTS FOR FLUORATION AND / OR DISMUTATION REACTIONS OF HALOGEN HYDROCARBONS AND METHOD FOR THE PRODUCTION THEREOF
US5262574A (en) * 1987-03-09 1993-11-16 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
US5276224A (en) * 1987-03-09 1994-01-04 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
IT1202652B (en) * 1987-03-09 1989-02-09 Ausimont Spa PROCESS FOR THE PREPARATION OF 1,1,1-TRIFLUORO-2,2-DICHLOROETHANE BY HYDROFLUORATION IN THE PRESENCE OF CATALYSTS
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4766259A (en) * 1987-08-13 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US5026930A (en) * 1987-08-13 1991-06-25 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
JPH0788326B2 (en) * 1987-11-26 1995-09-27 旭硝子株式会社 Method for producing 1,1-dichloro-1,2,2,2-tetrafluoroethane
US4818513A (en) * 1987-12-21 1989-04-04 Ppg Industries, Inc. Separation of hydrogen fluoride from 1,1-difluoroethene
JPH01290639A (en) * 1988-05-17 1989-11-22 Daikin Ind Ltd Production of 1,1,1-trifluoro-2,2-dichloroethane
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
IN171977B (en) * 1988-06-29 1993-02-27 Du Pont
US5051538A (en) * 1988-07-29 1991-09-24 E. I. Dupont De Nemours And Company Process for 1,1-dichloro-1-fluoroethane
US5449842A (en) * 1989-04-05 1995-09-12 Atochem North America, Inc. Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride
ATE99662T1 (en) * 1989-05-25 1994-01-15 Du Pont PROCESS FOR THE PRODUCTION OF 1,1-DICHLORO-1FLUORETHANE.
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
US5036036A (en) * 1989-06-13 1991-07-30 E. I. Du Pont De Nemours And Company Chromium oxide catalyst composition
IT1230779B (en) * 1989-07-12 1991-10-29 Ausimont Srl PROCEDURE FOR PREPARING 1,1,1,2 TETRAFLUOROETHANE.
US5254771A (en) * 1989-07-14 1993-10-19 Hoechst Aktiengesellschaft Process for the preparation of 1,1,1-trifluoro-2-2-dichloroethane under elevated pressure
DE3923256A1 (en) * 1989-07-14 1991-01-24 Hoechst Ag PROCESS FOR THE PREPARATION OF 1,1,1-TRIFLUOR-2-CHLORETHANE
US5334786A (en) * 1990-03-13 1994-08-02 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
US5243107A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
GB9104775D0 (en) * 1991-03-07 1991-04-17 Ici Plc Fluorination catalyst and process
US5155082A (en) * 1991-04-12 1992-10-13 Allied-Signal Inc. Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
DE69228242T2 (en) 1991-05-06 2009-09-10 E.I. Dupont De Nemours And Co., Wilmington PROCESS FOR PREPARING PENTAFLUOROETHANE
EP0513823B1 (en) * 1991-05-17 1995-10-04 Hoechst Aktiengesellschaft Method for the production of pentafluoroethane (R125)
JP2748720B2 (en) * 1991-05-23 1998-05-13 ダイキン工業株式会社 Method for fluorinating halogenated hydrocarbons
US6300531B1 (en) 1991-05-24 2001-10-09 Daikin Industries, Ltd. Fluorination catalyst and process for fluorinating halogenated hydrocarbon
US6337299B1 (en) * 1991-05-24 2002-01-08 Daikin Industries Ltd. Fluorination catalyst and process for fluorinating halogenated hydrocarbon
IT1252658B (en) * 1991-12-23 1995-06-20 Ausimont Spa PROCEDURE FOR THE PURIFICATION OF 1,1,1-TRIFLUORO-2-FLUOROETANO
IT1255781B (en) 1992-08-14 1995-11-15 Ausimont Spa PROCEDURE FOR PREPARING 1,1,1-TRIFLUORO-2-CHLOROETHANE
GB9219720D0 (en) * 1992-09-17 1992-10-28 Ici Plc Catalyst production
US5258561A (en) * 1992-11-06 1993-11-02 E. I. Du Pont De Nemours And Company Catalytic chlorofluorination process for producing CF3 CHClF and CF3 CHF2
US5395999A (en) * 1992-11-06 1995-03-07 E. I. Du Pont De Nemours And Company Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3
US5346595A (en) * 1993-02-23 1994-09-13 Alliedsignal Inc. Process for the purification of a pentafluoroethane azeotrope
FR2701943B1 (en) * 1993-02-24 1995-05-12 Atochem Elf Sa Purification of pentafluoroethane.
US5866730A (en) * 1993-04-02 1999-02-02 E. I. Du Pont De Nemours And Company Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
IT1270959B (en) 1993-08-13 1997-05-26 Ausimont Spa PROCESS FOR THE PREPARATION OF PENTAFLUOROETHANE
EP0641598B1 (en) * 1993-09-07 1999-01-07 Showa Denko Kabushiki Kaisha Chromium-based fluorination catalyst, process for producing the catalyst, and fluorination process using the catalyst
WO1995011875A1 (en) * 1993-10-28 1995-05-04 Alliedsignal Inc. Process for purifying 1,1-dichloro-2,2,2-trifluoroethane and 1-chloro-1,2,2,2-tetrafluoroethane
KR960016683B1 (en) * 1993-12-09 1996-12-20 Korea Inst Sci & Tech Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane
US5569794A (en) * 1994-05-24 1996-10-29 Alliedsignal Inc. Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor
US5475167A (en) * 1995-02-17 1995-12-12 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
DE19510024C2 (en) * 1995-03-20 1997-02-06 Hoechst Ag Process for the preparation of pentafluoroethane (R 125)
FR2754815B1 (en) * 1996-10-18 1998-12-04 Atochem Elf Sa PURIFICATION OF PENTAFLUOROETHANE
US6417413B1 (en) 1999-11-03 2002-07-09 Alliedsignal Inc. Process for the preparation of halogenated ethanes
FR2807751B1 (en) * 2000-04-12 2005-05-20 Solvay PROCESS FOR THE PREPARATION OF A HYDRO (CHLORO) FLUOROALCANE AND CATALYST
GB0021618D0 (en) 2000-09-02 2000-10-18 Ici Plc Production of hydrofluoroalkanes
EP1530558A1 (en) * 2002-08-22 2005-05-18 E.I. Du Pont De Nemours And Company Process for the preparation of 1,1,1,2,2-pentafluoroethane
GB0507139D0 (en) * 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst
GB0525700D0 (en) * 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525701D0 (en) * 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525699D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
JP2013518901A (en) * 2010-02-08 2013-05-23 エヌディーエスユー リサーチ ファウンデーション Process for producing polyalkylated oligoalkylene polyamines

Also Published As

Publication number Publication date
GB1307224A (en) 1973-02-14
US3755477A (en) 1973-08-28
FR2051409A5 (en) 1971-04-02
NL7009179A (en) 1970-12-29
DE2032098A1 (en) 1971-01-07
ZA704151B (en) 1972-02-23
DE2032098B2 (en) 1979-05-23
NL169038B (en) 1982-01-04
CA942927A (en) 1974-03-05
DE2032098C3 (en) 1980-01-17

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent